package com.czy.service.impl;

import com.czy.dao.DemoMapper;
import com.czy.service.DemoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * @author czy
 * @date 2021-5-19 11:45
 */
@Service
public class DemoServiceImpl implements DemoService {
    @Autowired
    private DemoMapper demoMapper;
}
